ISDN S/T HDLC 1-Line 192Kbps 5V 44-Pin LCC
ISDN Controller, 1-Func, PQCC44, PLASTIC, LCC-44
ISDN S/T HDLC IC, 1-Line, 192Kbps, 5V, 64-Pin MQFP
ISDN S/T HDLC 1-Line 192Kbps 5V 40-Pin PDIP
DATACOM, ISDN CONTROLLER, PQFP64, PLASTIC, MQFP-64
ISDN Controller, 1-Func, PDIP40,
ISDN Subscriber Access Controller
ISDN Controller, 1-Func, PQFP64, PLASTIC, MQFP-64
ISDN Controller, 1-Func, PQFP64,